M.2 solid-state drive specications
128-GB* 256-GB* 512-GB*
Dimensions
Height 1 mm 1 mm 1 mm
Length 50.8 mm 50.8 mm 50.8 mm
Width 28.9 mm 28.9 mm 28.9 mm
Weight < 10 g < 10 g < 10 g
Interface type SATA-3 (6 Gbps) SATA-3 (6 Gbps) SATA-3 (6 Gbps)
Transfer rate
Sequential Read
Random Read
Up to 520 MB/s
Up to 60K IOPs
Up to 540 MB/s
Up to 85K IOPs
Up to 530 MB/s
Up to 97K IOPs
Sequential Write
Random Write
Up to 160 MB/s
Up to 34K IOPs
Up to 280 MB/s
Up to 67K IOPs
Up to 515 MB/s
Up to 88K IOPs
Ready time, Maximum (to not
busy)
1.0 s 1.0 s 1.0 s
Access times
Logical 0.1 ms 0.1 0.1
Total logical sectors 250,069,680 500,118,192 1,000,215,216
Operating temperature
Operating
Non-operating
0° to 70°C (32°F to 158°F)
-40° to 95°C (-40°F to 203°F)
0° to 70°C (32°F to 158°F)
-55° to 90°C (-67°F to 194°F)
0° to 70°C (32°F to 158°F)
-40° to 85°C (-40°F to 185°F)
*1 GB = 1 billion bytes when referring to hard drive storage capacity. Actual accessible capacity is less.
NOTE: Certain restrictions and exclusions apply. Contact technical support for details.
M.2 solid-state drive specications 69
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